突破图片尺寸、GIF帧数限制，无损上传
当前为
// ==UserScript==
// @name Discuz论坛头像上传助手
// @author greasepig & 枫谷剑仙
// @description 突破图片尺寸、GIF帧数限制，无损上传
// @version 1.2.2
// @namespace http://www.mapaler.com/
// @include http://*/home.php?mod=spacecp&ac=avatar*
// @include http://*/admin.php?m=user&a=login*
// @icon data:image/gif;base64,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
// @run-at document-end
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function(){
var scriptVersion = typeof(GM_info)!="undefined" ? GM_info.script.version : "无扩展支持版"; //本程序的版本
var mycamera, action, query, ucpage;
var CamRequestName = "camsrc"; //传递url参数用参数名
var img_Background = "data:image/gif;base64,R0lGODlhEAAQAIAAAN/f3////yH5BAAHAP8ALAAAAAAQABAAAAIfhG+hq4jM3IFLJhoswNly/XkcBpIiVaInlLJr9FZWAQA7";
var img_AddImg = "data:image/gif;base64,R0lGODlhIAAgAJEAAFNTYr/P/////wAAACH5BAEHAAIALAAAAAAgACAAAAJhlI8Sy5sPX2uxwskAsFzhoHXWB25iRIbn9alrkpovEs9wK9se5qLkD3TsgkTKsFjUIJclJlLpJEKjwCm1JtBot7GtV/XVdsNaDlZ3zORsZ12bjUMb3jP6y77Cv8jyA99SAAA7";
var img_Loading = "data:image/gif;base64,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";
var img_Success = "data:image/gif;base64,R0lGODlhKAAoAIAAAAD/AP///yH5BAEHAAEALAAAAAAoACgAAAJtjI+py+0Po5y0gltzuFxPDnoQGIoO2ZkMiqkL27oJLCt0PbM4cu9bvwO+YhKhrRSBAU6ooo7ZfBiPz8aUGh1mR9Vcl7s9XK3CMTSr9KR/YYvyq3m343Kiqr6s1X1vn2HtBxeE5CdmV4iYqKhQAAA7";
var img_error = "data:image/gif;base64,R0lGODlhKAAoAIAAAP8AAP///yH5BAEHAAEALAAAAAAoACgAAAJ8jI+py+0Po5wJWLoscPri021ZKGJkiZxopI7npK5gC8Uc3diP7pISn8KxhAHgD2eEtZKUGPFTdHagPSY1ar1ifdoqtzuTgg3Sabcc0tqyO+SzRmQrmPLwd/6u5O3p3D744qWhFKh3N3RIlohohjdI1cfweDU5ZnmJmYlZAAA7"
mycamera = document.getElementsByName('mycamera')[0];
var out = document.createElement('div');
out.id = "discuz-avatar";
var domHTML = '';
var domHTML = [];
domHTML.push(
'<style type="text/css">',
'#discuz-avatar {width:448px; padding:20px 0px; border:1px solid #CCC; background-color: white; text-align:center;}',
'#discuz-avatar td {padding:10px; vertical-align: top; text-align: center;}',
'#discuz-avatar td span {display:block; padding:10px 0;}',
'.img_div {display:table-cell; vertical-align: middle; border: 1px solid #CCC; cursor: pointer; background: url("'+img_Background+'");}',
'#big {width:200px; height:250px;}',
'#middle {width:120px; height:160px;}',
'#small {width:48px; height:48px;}',
'#img_b {max-width: 200px; max-height: 250px;}',
'#img_m {max-width: 120px; max-height: 160px;}',
'#img_s {max-width: 48px; max-height: 48px;}',
'#submit {width:60px;}',
'#status {display:none; width:40px; height:40px; margin:0px auto;}',
'#status.loading {background: url('+img_Loading+') no-repeat center;}',
'#status.success {background: url('+img_Success+') no-repeat center;}',
'#status.error {background: url('+img_error+') no-repeat center;}',
'#progress {padding: 5px;}',
'</style>',
'<h3>Discuz论坛头像上传助手 v' + scriptVersion + '</h3><table><tr><td><div id="big" class="img_div"><img id="img_b" src=""></div><span>大头像<br />200×250</span></td><td><div id="middle" class="img_div"><img id="img_m" src=""></div><span>中头像<br />120×120</span></td><td><div id="small" class="img_div"><img id="img_s" src=""></div><span>小头像<br />48×48</span></td></tr></table><div id="status"></div><div id="progress"></div><input id="submit" type="button" value="提交" disabled="disabled"><hr/><h3>常见问题</h3><div class="quote">新版UCenter限制了头像尺寸，如果显示如下则可能是这个原因<div class="blockcode"><?xml version="1.0" ?><root><face success="0"/></root></div>默认的尺寸限制我已经标注在头像名称下面了。</div><div class="quote"><div class="blockcode">Access denied for agent changed</div>可能是Discuz和UCenter通信没配好，请直接联系网站管理员。</div>'
);
out.innerHTML = domHTML.join("\r\n");
if (mycamera)
{
ucpage = false;
host = mycamera.src.match(/^https?:\/\/([^\/]+)\/.*/);
if (document.domain == host[1] || typeof(GM_xmlhttpRequest) == "function")
{
query = mycamera.src.match(/^(.*)images\/camera\.swf.*(&appid=\d+).*(&input=.+&agent=[^&]+)/);
action = query[1] + 'index.php?m=user&inajax=1&a=rectavatar' + query[2] + query[3] + '&avatartype=virtual';
mycamera.parentNode.appendChild(out);
}
else
{
var out = document.createElement('div');
var outuclink = document.createElement('a');
outuclink.href = "http://"+host[1]+"/admin.php?m=user&a=login&iframe=&sid=&"+CamRequestName+"=" + escape(mycamera.src);
outuclink.innerHTML = "UCenter页面链接";
outuclink.target = "_blank"
var outcamerasrc = document.createElement('input');
outcamerasrc.id = "camera-src";
outcamerasrc.type = "text";
outcamerasrc.className = "px";
outcamerasrc.value = mycamera.src;
var outcamerasrclabel = document.createElement('label');
outcamerasrclabel.innerHTML = "上传头像Flash链接";
outcamerasrclabel.appendChild(outcamerasrc);
out.innerHTML = "本站UC域名与论坛不一致，因为跨域安全问题请到UCenter页面输入"
out.appendChild(document.createElement('br'));
out.appendChild(outuclink);
out.appendChild(document.createElement('br'));
out.appendChild(outcamerasrclabel);
mycamera.parentNode.appendChild(out);
}
}
else
{
ucpage = true;
var Request = new Object(); //获取网页参数
Request = GetRequest();
mycamera = document.getElementById("loginform");
if (mycamera == null) mycamera = document.body.lastChild;
mycamera.parentNode.appendChild(out);
var outcamerasrc = document.createElement('input');
outcamerasrc.id = "camera-src";
outcamerasrc.type = "text";
outcamerasrc.className = "px";
outcamerasrc.value = unescape(Request[CamRequestName]); //获取传递的参数
var outcamerasrclabel = document.createElement('label');
outcamerasrclabel.innerHTML = "填写上传Flash链接";
outcamerasrclabel.appendChild(outcamerasrc);
var outcameradiv = document.createElement('div');
outcameradiv.appendChild(outcamerasrclabel);
var discuz_avatar = document.getElementById("discuz-avatar");
discuz_avatar.insertBefore(outcameradiv,discuz_avatar.getElementsByTagName("input")[0]);
}
var btnSubmit = document.getElementById("submit");
var statusIcon = document.getElementById("status");
var uploadProgress = document.getElementById("progress");
var avatars = {
big: {img: document.getElementById("img_b"), hex: null},
middle: {img: document.getElementById("img_m"), hex: null},
small: {img: document.getElementById("img_s"), hex: null}
};
avatars.big.img.src = img_AddImg;
avatars.middle.img.src = img_AddImg;
avatars.small.img.src = img_AddImg;
function GetRequest() {
var url = location.search; //获取url中"?"符后的字串
var theRequest = new Object();
if (url.indexOf("?") != -1)
{
var str = url.substr(1);
strs = str.split("&");
for(var i = 0; i < strs.length; i ++)
{
theRequest[strs[i].split("=")[0]]=(strs[i].split("=")[1]);
}
}
return theRequest;
}
function readFile (onloadFunc) {
var reader = new FileReader();
reader.onload = onloadFunc;
return reader;
}
function showImage(target, file){
readFile(function(e){
avatars[target].img.src = e.target.result;
}).readAsDataURL(file);
}
function byte2hex(bytes) {
var uint8Array = new Uint8Array(bytes);
if (typeof(GM_xmlhttpRequest) == "function")
{ //使用了GM_xmlhttpRequest后将无法获得Uint8Array的值，但是可以通过Join获取字符串
var sliceChar = "\n";
var arrstr = uint8Array.join(sliceChar);
var uint8Array = arrstr.split(sliceChar);
}
var hex = [];
for (var i = 0; i < uint8Array.length; i++) {
uint8Array[i] = parseInt(uint8Array[i]); //将每个由字符串转换回数字
hex.push(uint8Array[i] < 16 ? '0' + uint8Array[i].toString(16) : uint8Array[i].toString(16));
}
var outStr = hex.join("").toUpperCase();
return outStr;
}
function getImageHexString(target, file){
readFile(function(e){
avatars[target].hex = byte2hex(e.target.result);
if (avatars.big.hex && avatars.middle.hex && avatars.small.hex) {
btnSubmit.removeAttribute("disabled");
}
}).readAsArrayBuffer(file);
}
function handleFile(target, file){
var imageType = /image\/.*/;
if (!file.type.match(imageType)) {
alert("不是有效的图像文件！");
return;
}
if (file.size > 2097152) {
alert("文件大小必须在2M以内!");
return;
}
avatars[target].img.src = "http://bcs.duapp.com/user-img/discuz-avatar/loading.gif";
setTimeout(function(){
getImageHexString(target, file);
showImage(target, file);
}, 100);
}
function bindOpenFile(id) {
var handleBox = document.getElementById(id);
handleBox.addEventListener("click", function(e){
var file = document.createElement("input");
file.type = "file";
file.addEventListener("change", function(e){
handleFile(id, e.target.files[0]);
});
file.click();
}, false);
}
function gm_post(url, post) {
GM_xmlhttpRequest({
method: "POST",
url: url,
data: post,
headers: {"Content-Type": "application/x-www-form-urlencoded"},
onload: onloadHandler,
onerror: onerrorHandler,
upload: {onprogress: uploadOnprogressHandler}
});
}
function ajaxPost(url, post) {
var xhr = new XMLHttpRequest();
// xhr.onload = onloadHandler;
xhr.onload = function(e) {onloadHandler(e.target)};
xhr.onerror = onerrorHandler;
// xhr.onloadend = onloadendHandler;
xhr.upload.onprogress = uploadOnprogressHandler;
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.send(post);
}
function onloadHandler(response) {
uploadProgress.textContent = "100%";
var xml = (new DOMParser()).parseFromString(response.responseText, "text/xml");
// unsafeWindow.console.log(xml);
if (xml) {
var success = xml.querySelector('face');
if (success != null && success.getAttribute("success") == 1) {
statusIcon.className = "success";
} else {
statusIcon.className = "error";
var message = xml.querySelector('message');
if (message)
uploadProgress.textContent = message.getAttribute('type') + ': ' + message.getAttribute('value');
else uploadProgress.textContent = response.responseText;
}
} else {
statusIcon.className = "error";
uploadProgress.textContent = 'error: no responseXML';
}
onloadendHandler();
}
function onerrorHandler(e) {
statusIcon.className = "error";
onloadendHandler();
}
function onloadendHandler(e) {
btnSubmit.removeAttribute("disabled");
}
function uploadOnprogressHandler(e) {
if (e.lengthComputable) {
uploadProgress.textContent = Math.round(100 * e.loaded / e.total) + "%";
}
}
function upload() {
if (ucpage)
{
mycamera.src = document.getElementById("camera-src").value;
query = mycamera.src.match(/^(.*)images\/camera\.swf.*(&appid=\d+).*(&input=.+&agent=[^&]+)/);
action = query[1] + 'index.php?m=user&inajax=1&a=rectavatar' + query[2] + query[3] + '&avatartype=virtual';
}
else
{
query = mycamera.src.match(/^(.*)images\/camera\.swf.*(&appid=\d+).*(&input=.+&agent=[^&]+)/);
action = query[1] + 'index.php?m=user&inajax=1&a=rectavatar' + query[2] + query[3] + '&avatartype=virtual';
}
var post = "avatar1=" + avatars.big.hex + "&avatar2=" + avatars.middle.hex + "&avatar3=" + avatars.small.hex + "&urlReaderTS=" + Date.now();
btnSubmit.setAttribute("disabled", "disabled");
statusIcon.style.display = "block";
statusIcon.className = "loading";
if(typeof(GM_xmlhttpRequest) == "function")
gm_post(action, post);
else
ajaxPost(action, post);
}
bindOpenFile("big");
bindOpenFile("middle");
bindOpenFile("small");
btnSubmit.addEventListener("click", upload);
})();
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